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TLP-3C User Manual tio ns 1. Overview or 2M measurement l 75Ω and 120Ω line interfaces C 1) al -i So lu 2M Transmission Analyzer is a multi-functional and full- featured digital transmission system test device, designed for the installation test, engineering check and acceptance, daily maintenance of digital networks, mainly performing channel test, alarm analysis, fault finding and signalling analysis. In addition, this instrument further provides various protocol converters with one-way and bi-directional bit error test function. These capabilities make it ideal for field use. —————————————— 1 —————————————— TLP-3C User Manual l HDB3 and AMI line codes ns l Out-of-service 2Mb/s, N×64kb/s BER testing tio l In-service framed and unframed double-channel testing So l Frame data control and monitoring lu l “PCM simulator” mode testing l Timeslot activity monitoring, FAS, N-FAS, TS16MFO analysis -i l Built-in 64kb/s tone channel listen capability al l CAS and CCS signaling generation and monitoring or l Round trip delay measurement l APS delay measurement C l Extensive error and alarm generation —————————————— 2 —————————————— TLP-3C User Manual l VF tone generation and measurement ns l Level measurement tio l Pulse mask measurement lu l Clock slip measurement So l Up to ±999ppm transmit clock deviation l Clock source: Internal, Interface or External 2M clock/signal or 2) Datacom measurement al -i l Real-time transmit circuit open/short indication C l Datacom (V.24, V.35, V.36, X.21, RS-449, RS-485, EIA-530 and EIA-530A) interfaces BER Testing —————————————— 3 —————————————— TLP-3C User Manual l DTE or DCE emulation lu l SYNC clock source and sense selection tio l SYNC BER testing with data rate 300b/s~8Mb/s ns l ASYNC BER testing with baud rate 300b/s~38..4Kb/s So l Frequency measurement al G.703 CO measurement or l G.703 CO 64kb/s BER testing l Octet timing control and monitoring Clock source: Internal, Interface selectable C 3) -i l Handshaking signals control and monitoring —————————————— 4 —————————————— 4) Protocol converter measurement lu l 2M-G.703 CO SYNC 64kb/s BER testing tio l 2M-Datacom SYNC 64k or N×64kb/s BER testing ns TLP-3C User Manual So l Frequency and offset measurement l Handshaking signals monitoring or Other functions l Real-time clock l Test pattern: PRBS, Fixed Code and 16-BIT User Word C 5) al -i l 2M frame data and alarm monitoring —————————————— 5 —————————————— TLP-3C User Manual l Error injection: Single and Fixed Rate ns l Manual and auto-timer measurement lu tio l ITU-T G.821, G.826, and M.2100 performance analysis So 6) Optional Teting functions Jitter measurements to ITU-T standard O.172 or al -i Frequency and offset measurement C l —————————————— 6 —————————————— ns TLP-3C User Manual tio 2. Appearance So lu 2.1 Front Panel ① Status、Alarm LEDs ② LCD Display -i ③ Speaker ④ Power al ⑤ Operating Key C ⑦ Cursor Move Key or ⑥ Functional Key —————————————— 7 —————————————— TLP-3C User Manual C or al -i So lu tio ns Figure2.1. Front Panel —————————————— 8 —————————————— TLP-3C User Manual 2.1.1 Status,Alarm LED Indicators ns As Figure 2.2, the LEDs indicate the port status of Rx1 or DATA. The LEDs of right side indicate current status,the LEDs which light tio green indicate normal conditons,and the LEDs which light red indicate that any error or alarm conditions occur.When the event finish,the LEDs lu are turned off. The LEDs of left side indicate history record,when the event occur,the So correspond LED lights yellow even the event finish,until clear by al -i pressing the key CLR HIS. POWER or C LED Indicators: Figure2.2 LEDs Indicator Power indicator.the LED light green indicates that tester power is supplied by —————————————— 9 —————————————— TLP-3C User Manual built-in batteries or power charger normally, light red indicates that the power is supplied by power charger and the built-in batteries is recharging. Rx1 or DATA Signal status indicator. FRAME Rx1 signal Frame indicator MFRAME Rx1 signal Multiframe indicator CRC-4 Rx1 signal structure indicator PATTERN Rx1 or DATA signal Pattern indicator AIS Rx1 or DATA Alarm Indication Signal indicator RA Rx1 signal Remote Alarm indicator MRA Rx1 signal Multiframe Remote Alarm indicator al -i So lu tio SIGNAL ns by built-in batteries and the power is low,light orange indicates that the power is supplied CODE ERR Rx1 signal Code Error indicator Rx1 signal FAS Error indicator CRC ERR Rx1 signal CRC Error indicator C or FAS ERR EBIT ERR Rx1 signal EBit Error indicator —————————————— 10 —————————————— TLP-3C User Manual PAT SLIP Rx1 or DATA signal pattern slip indicator Rx1 or DATA signal Bit Error indicator ns BIT ERR LCD Display is made up of three parts, shown as 2 lu Figure 2.3 tio 2.1.2 LCD Display So ① Status Display 1 The Status Display part is at the upper side of LCD Display,day and time is displayed at the right Figure 2.3 LCD Display al -i side.The icons at the left side indicate the status of tester. or The tester power is supplied by built-in batteries,and indicate the left power of the batteries. C The tester power is supplied by power charger. The tester is not testing. —————————————— 11 —————————————— 3 TLP-3C User Manual The automatic test timer has been set and indicates the timer tester will start the ns automatic test testing function at the specified time. The tester is running test. tio Error Code is being injected When Code Error or Alarm is detected,the speaker will beep out a warning lu Viewing saved Setting or Result record Printing The keypad is locked,only key . al The screen is locked. work, you can unlock the keypad by and key -i pressing key So Open Com for communication with PC ② Main Display Function Key and 和 Function Extend Key Display C ③ or The Main Display part display test settings and results. The Function Key Display part is at the buttom of LCD Display, every function key correspond —————————————— 12 —————————————— TLP-3C User Manual ns to the function display at the Function Key Display area, the Function Extend Key extend more is shortcut functional key. tio function of the function key. 2.1.3 Speaker lu Listen in the channel, the volume can be adjusted at the menu “listen”or “Audio”. 2.1.4 Keypad So The Keypad is made up of 4 parts, power key, function key, operating key and cursor move key, C or al -i shown as Figure 2.4 Figure 2.4 Keypad —————————————— 13 —————————————— TLP-3C User Manual Power key ns ① Power on or off the tester Clear History, clear the alarm history. tio ②Operating key lu Error Injection, inject errors when sending signal. Set/Test switch, switch between Settings and Results interface. So Run/Stop, run testing or stop testing. Escape key, escape to the upper interface, finally return to the main interface Enter key, perform the F1 key function. -i ③Functional key al Functional Key(short for F key)。The function correspond to the Function Key Display. C or Function Extend Key, Extend the Function Key. ④Cursor Move Key —————————————— 14 —————————————— TLP-3C User Manual ns Move the Cursor towards the direction. tio 2.2 Back Panel lu � Tester Information � Carrying Case C or al -i So � Reset Hole: Reset the tester —————————————— 15 —————————————— TLP-3C User Manual 3 Side Panel 2. 2.3 2 3 So lu tio 1 ns Figure 2.5 Back Panel Figure 2.6 Side Panel -i ① External Power Supply socket. al ② RS232, communicating with printer or PC C or ③ DATACOM,can be switch to various standard interface via switch cable. —————————————— 16 —————————————— 2 3 5 4 tio 1 6 -i So lu 2.4 Upper Panel ns TLP-3C User Manual Upper Panel or al Figure 2.7 C ② ④ ⑥ Unbalanced interface —————————————— 17 —————————————— ns TLP-3C User Manual tio 3. Main Interface ⑴ Power On C or al -i So ⑵ Press Escape Key once or more times lu You can enter Main Interface by performing below operation —————————————— 18 —————————————— TLP-3C User Manual ns Figure 3.1 Main Interface tio 3.1 Interface select So lu You can enter the follow interface from Main Interface: Settings Move the cursor to the place of Settings, press Enter into the Settings Interface. When -i the cursor is at the place of Settings, you can set the Work Mode as Normal Test, or Through al Test, or Delay Test, or Audio Test, or APS Test by pressing corresponding F key. Results` or Move the cursor to the place of Results, press Enter into the Result interface.when the cursor is at the place of Results, you can enter the Results, TS Analysis, Listen, G.703 C interface by pressing corresponding F key. —————————————— 19 —————————————— TLP-3C User Manual FileMngr ns Move the cursor to FileMngr, you can enter the SetMngr or RsltMngr interface by pressing corresponding F key。 tio MeterCfg Move the cursor to MeterCfg, you can set the configration of Display, Printset and lu Datetime in this interface. PC Connect turn on the connection, and the icon Update So Move the cursor to PC Connect, press Enter or F1 to turn off the connection, press F2 to is displayed at the Status Display. C or al -i Move the cursor to Update, press Enter or F1 to enter the Update introduction interface. —————————————— 20 —————————————— TLP-3C User Manual ns 3.2 Shortcut tio You can enter some main interface from any interface fast,additionally you can perform keypad lock function by shortcut. lu is displayed at the Function Extend Key area, press ,the left buttom So In any interface, when of the LCD Display will popup a shortcut menu, press C or al -i again, the menu disappear. —————————————— 21 —————————————— TLP-3C User Manual ns Figure 3.2 Shortcut Menu tio Move the cursor to the item in the menu, press Enter or F1 select KeyPad Lock or enter the So lu interface Settings, Results, SetMngr, RsltMngr or MeterCfg. al -i 4. Settings C or In this interface, you can set the test items and parameters. —————————————— 22 —————————————— TLP-3C User Manual tio It is the ns 4.1 Tx/Rx1/DATACOM interface of 2Mbit/s, Tx is on the left So lu side and Rx is on the right side, shown as Figure 4.3. C or al -i Figure 4.1 2Mbit/s —————————————— 23 —————————————— TLP-3C User Manual It is the interface of DATACOM, Tx is on the left side So lu tio ns and Rx is on the right side, shown as Figure 4.2. -i al 4.1.1 Interface Information Figue 4.2 DATACOM Move the cursor to InfcInfo, you can select PrePage, NxtPage or ProSet.this interface is made C or up of 4 parts: Tx/Rx1/DATACOM, Clk/Rx2, OtherSet, PrintSet. —————————————— 24 —————————————— TLP-3C User Manual Move the cursor to Work Mode,you can select the item below: ns 4.1.2 Work Mode Normal Test: Normal Test is used for testing Error Code, Slip, Channel etc. Audio Test: tio Through Test:Set the Work Mode as Through Test. Set the Work Mode as Audio Test, you can test the Frequency, Level of the TS Delay Test: lu channel. Test 2Mbit/s, n × 64kbit/s, V interface channel for Round APS Test:` So measurement. trip delay APS Test is used for testing Auto Protect Second -i 4.1.3(Tx)、( Rx) al Move the cursor to the Rx,you can select the item below Rx: Tx is independent of Rx parameter, can be set individually. or Rx parameter is same as Tx, when Tx is changed, Rx will be changed as Tx. C Rx=Tx: 4.1.4 Interface Mode —————————————— 25 —————————————— TLP-3C User Manual Move the cursor to the Interface Mode, you can select the item below. The InfcMode of Rx is 2Mbit/s: ns same as the one of Tx. Test 2Mbit/s channel V.24: Test V.24 data channel X.21: Test X.21 data channel RS449: Test RS449 data channel 4.1.5 Signal Form lu Test V.35 data channel So V.35: tio Codirectional 64k:Test 64kbit/s channel -i Move the cursor to Signal Form at Tx side, you can set item value below: Unframed signal form PCM31: 31 signal form PCM31CRC: 31 signal form with CRC-4 PCM30: 30 signal form, TS 16 transmit code PCM30CRC: 30 signal form, TS 16 transmit code with CRC-4 C or al Unframed: —————————————— 26 —————————————— 4.1.6 DATA Port 75Ω unbalanced interface. G.703(120Ω): 120Ωbalanced interface. lu G.703(75Ω): tio Move the curor to Data Port, you can select the item below: ns TLP-3C User Manual So 4.1.7 Clock Mode Move the curor to the Clock Mode, you can select the item below: Clock source is from Internal Clock. Clock Derived : Clock source is the clock derived form input signal. External Clock: Clock source is from External Clock. External Clock signal is 2.048MHz or al -i Internal Clock: C 4.1.8 Pattern or 2.048Mbit/s. Move the curor to the Pattern of Tx, you can select the item below: —————————————— 27 —————————————— TLP-3C User Manual 2e9-1: Set Pattern as 2e9-1. As ITU—T0.151 define. ns 2e11-1: Set Pattern as 2e11-1. 2e15-1: Set Pattern as 2e15-1.。 Set Pattern as 8bit code. When select the item WORD, the function of F1 is set 1, and or to move cursor, press F key to set value. lu the function of F2 is set 0. press tio WORD: 4.1.9 Pattern Porality -i Pattern Loss Test are unavailable. So Online Test: It is used for 2Mbit/s Error Code Online Test, and Bit Error、Pattern Slip and al Move the cursor to Pattern Porality, you can select the item below The Pattern direction is codirectional as ITU—T0.151 defined. Inverted: The Pattern direction is inverted as ITU—T0.151 defined. C or Codirectional: —————————————— 28 —————————————— TLP-3C User Manual Move the cursor to Wave Form, you can select the item below Input signal line code is HDB3. AMI: Input signal line code is AMI. tio HDB3: ns 4.1.10 Wave Form lu 4.1.11 Time Slot Select below All TS: Press F2 to select All TS. So Move the cursor to TS Select, you can select the item al form is PCM30CRC or PCM30; -i it will set 30 timeslot as test channel while signal it will set 31 timeslot as test channel while signal C or form is PCM31CRC or PCM31. —————————————— Figure 4.7 TS Settings 29 —————————————— TLP-3C User Manual Press F1 to select n*64k, choose any timeslot as test channel. shown as Figure 4.7。 tio Perform n*64k select function to enter TS Config interface ns n*64k: lu Set Timeslot: Move the cursor to the timeslot you want to set, press F1 to select the timeslot, the So timeslot No. is displayed black. Press F2 to deselect the timeslot, the timeslot No. is display white.press F3 to select all timeslots, press F4 to clear all timeslot. The pattern Set Timeslot code al -i will be injected into the selected timeslot. Move the cursor to the bit you want to set in the timeslot code, press F1 to set it 1, C or press F2 to set it 0. 4.1.12 Signal Port —————————————— 30 —————————————— TLP-3C User Manual Move the cursor to Signal Port, you can select the item below ns Terminal:Signal input impedance is 75 Ω or 120Ω. Bridge: 75Ω或 120Ω.Signal input impedance is high, more than 75 Ω or 120Ω. tio Monitor: Signal input impedance is 75 Ω or 120Ω and 26 dB plus for input signal. lu 4.1.13 Emulation Mode Move the cursor to Emulation Mode, you can select the item below. So DTE:Emulation DTE mode. DCE:Emulation DCE mode. -i 4.1.14 Speed PreSpeed:Speed decrease. C or NxtSpeed:Speed increase. al Move the curor to Speed, you can select the item below: 4.1.15 Clock Porality —————————————— 31 —————————————— TLP-3C User Manual Move the cursor to Clock Porality, you can select the item below: ns CoDirect:Clock porality is codirectional. tio Inverted:Clock porality is inverted. 4.1.16 Control Signal Control signal is connected. Disconnect: Control signal is disconnectd. al -i So Connect: lu Move the cursor to Control Signal, you can select the item below: or 4.2 CLK/Rx2 Settings C Clk/Rx2 setings is shown as Figure 4.8. —————————————— 32 —————————————— -i So lu tio ns TLP-3C User Manual C 4.2.1 Work Mode or al Figure 4.8 ClK/Rx2 Settings Move the cursor to Work Mode, you can select the item below. —————————————— 33 —————————————— TLP-3C User Manual Clock Input: Clk/Rx2 port is set as external clock input, and the Signal Form and Wave Form Clk/Rx2 port is the second port to perform 2Mbit/s testing. tio 2M Test: ns is unavailable. 4.2.2 Signal Form lu Move the cursor to Signal Form at Tx side, you can set item’s value below: Unframed signal form PCM31: 31 signal form PCM31CRC: 31 signal form with CRC-4 PCM30: 30 signal form, TS 16 transmit code PCM30CRC: 30 signal form, TS 16 transmit code with CRC-4 al -i So Unframed: 4.2.3 DATA Port G.703(120Ω): 75Ω unbalanced interface. C G.703(75Ω): or Move the curor to Data Port, you can select the item below: 120Ωbalanced interface. —————————————— 34 —————————————— TLP-3C User Manual ns 4.2.4 Signal Port Move the cursor to Signal Port, you can select the item below tio Terminal:Signal input impedance is 75 Ω or 120Ω. lu Bridge: Signal input impedance is high, more than 75 Ω or 120Ω. 4.2.5 Wave Form So Move the cursor to Wave Form, you can select the item below Input signal line code is HDB3. AMI: Input signal line code is AMI. C or al -i HDB3: —————————————— 35 —————————————— TLP-3C User Manual -i So lu tio ns 4.3 OtherSet or 4.3.1 Error Code Injection al Figure 4.10 OtherSet None: C Move the cursor to Error Code Injection, you can select the item below No Error Code injection. —————————————— 36 —————————————— TLP-3C User Manual Bit ERR: Select Bit Error injection, and the injection mode you can select Single or Speed. ns the Speed range is 1×10-2~1×10-6. PAT Slip: Select PAT Slip injection, and the injection mode you can select Single. FAS ERR: Select Error injection, and single,continuous 2, continuous 3,continuous 4. the injection mode you can select tio FAS lu While select Error injection, if the injection mode is single, or continuous 2, or continuous 3, continuous 4, then press Key ERR INJ once, 1, or 2, or 3, or 4 Error Codes will be is displayed for 0.5 second, and then disappears. If the injection So injected, and the icon mode is speed, then press Key ERR INJ once, Error Code is being injected, and the icon being displaying. Press 4.3.2 Alarm Injection disappears. al -i Key ERR INJ again, Error Code injection stops, and the icon or Move the cursor to Alarm Injection, you can select the item below. No Alarm injection AIS: Select AIS injection C None: —————————————— 37 —————————————— is TLP-3C User Manual Select RA injection MRA: Select MRA injection tio RA: ns FAS Loss:Select FAS Loss injection 4.3.3 Timing Test lu Move the cursor to Timing Test, you can select the item below Turn off the function of Timing Test. On: Turn on the function of Timing Test, and the icon When the function is on, the icon is display at Status Area. is display at Status Area. And when the timer is up, -i test will start automatically. So Off: al 4.3.4 Test Time Move the cursor to Test Time, you can select the item below Turn off the function of Test Time. On: Turn on the function of Test Time C or Off: When the function is on, and the timer is up, test will stop automatically. —————————————— 38 —————————————— TLP-3C User Manual ns 4.3.5 Auto Repeat Move the cursor to Auto Repeat, you can select the item below Turn off the function of Auto Repeat. On: Turn on the function of Auto Repeat. lu So 4.4 PrintSet is off, shown as Figure 4.11. or al -i means that the function is on, while icon C Icon tio Off: —————————————— 39 —————————————— lu tio ns TLP-3C User Manual So Figure 4.11 PrintSet 4.4.1 Sound Alarm 4.4.2 Print Start al Tester beeps when Alarm is detected. or Alarm: -i ErrCode: Tester beeps when Error Code is detected. Event: C Functions work when test is started. Print start when error code or alarm event is detected. —————————————— 40 —————————————— TLP-3C User Manual EndTest: Print start when test end. ns Interval:Print start when time interval arrive. tio 4.4.3 Print Content Print content include Settings. ErrCode: Print content include Error Code results. Alarm: Print content include Alarm results. LineAnal: Print content include Line Analysis results. So lu Settings: al -i ErrCodeAnal: Print content include all analysis results. or 5. Professional Setting C At Tx/Rx1/DATACOM interface, set InfcMode as 2Mbit/s, set Signal Form of Tx not as Unframed, —————————————— 41 —————————————— TLP-3C User Manual you can enter this ProSet. ns At Settings interface, press ‘ProSet’,enter the professional setting interface. tio 5.1 Frame Information lu Move the cursor to the bit you want to set, press F1 to set it as 1, F2 as 0, shown as Figure C or al -i So 5.1. Figure 5.1 Frame Info —————————————— 42 —————————————— TLP-3C User Manual Bits that can be set in the Frame Information list below: ns Sync Frame Si: Default as 1 Async Frame Si:Default as 1 tio Async Frame A: Default as 0 Multi Frame Sync Frame y: Default as 0 lu ★ Note: Incorrect setting will make error code or alarm, use default setting to test at al -i 5.2 Sync Information So normal time. Move the cursor to the bit you want to modify, press F1 to set it as 1, F2 as 0, F3 set all C or bits in the byte as 1. —————————————— 43 —————————————— So lu tio ns TLP-3C User Manual al 5.3 ABCD Setting -i Figure 5.2 Sync Info or 5.3 ABCD SettingMove the cursor to the bit you want to modify, press F1 to set it as 1, F2 C as 0, F3 set all bits in the byte as 1 —————————————— 44 —————————————— lu tio ns TLP-3C User Manual So Figure 5.3 ABCD Setting C or al -i Note: every ABCD value can not be set as all 0. —————————————— 45 —————————————— TLP-3C User Manual ns 6. Results tio 6.1 Normal Test Result lu Set the Work Mode in Tx/Rx1/DATA interface as Normal Test or Through Test, the result is So Normal Test Result. 6.1.1 Error Code Test Result al -i Error Code Test Result is shown as Figure 6.1. ①Test result info, test time ③Test paramenter or ②spend time,remained time C ④Test result content —————————————— 46 —————————————— TLP-3C User Manual Code Error %Code ERR: Pecent of Code Error FAS ERR: FAS Error %FAS ERR: Pecent of FAS Error CRC ERR: CRC-4 Error %CRC ERR: Pecent of CRC-4 Error Ebit ERR: Ebit Error %Ebit ERR: Pecent of Ebit Error PAT Slip: Pattern Slip tio Code ERR: lu Pecent of Bit Error So Bit Error %Bit ERR: Figure 6.1 Error Code Test Result C or al -i Bit ERR: ns Test result content: Set the Interface Mode in Tx/Rx1/DATA interface as Datacom, the result is shown as Figure 6.2. —————————————— 47 —————————————— TLP-3C User Manual Bit Error %Bit ERR: Pecent of Bit Error PAT Loss: Pattern Loss PAT Slip: Pattern Slip SIG Loss: Signal Loss Freq max: Frequency Max Freq min: Frequency Min So lu tio Bit ERR: ns Results content: Figure 6.2 Datacom Test Result or 6.1.2 Alarm Test Result al -i Control Signal C Alarm Test Result is shown as Figure 6.3: —————————————— 48 —————————————— TLP-3C User Manual Signal Loss AIS: Alarm Indication Signal FAS Loss: FAS Loss PAT Loss: Pattern Loss PWR Loss: Power Loss RA: Remote Alarm MRA: Multiple Remote Alarm Figure 6.3 Alarm Test Result al -i So lu tio SIG Loss: ns Result content: 6.1.3 Line Analysis C or The Line Analysis Results are shown as Figure 6.4. —————————————— 49 —————————————— TLP-3C User Manual Result content: ns Clock +Slip: Clock Slip positive Clock +Cpp: Clock Slip positive count Clock -Cpp: Clock Slip negative count tio Clock -Slip: Clock Slip negative Level -V(V): Line signal pulse negative level Line signal pulse peak-peak level So Level Vp-p(V): lu Level +V(V): Line signal pulse positive level Rx Freq RCV(Hz): Line signal pulse receive frequency Rx Freq RCV(ppm): Line signal pulse receive frequency ppm Figure 6.4 Line Analysis -i Rx Freq max(Hz): Line signal pulse receive max frequency al Rx Freq max(ppm): Line signal pulse receive max frequency ppm Rx Freq min(Hz): Line signal pulse receive min frequency C or Rx Freq min(ppm): Line signal pulse receive min frequency ppm —————————————— 50 —————————————— TLP-3C User Manual 6.1.4 Results Analysis ns Results Analysis include G.821 Analysis, M.2100T Analysis, M.2100K Analysis. G.821 Analysis tio is shown as Figure 6.5 Errored Second %ES(s): Pecent of Errored Second SES(s): Severe Errored Second %SES(s): Pecent of Severe Errored Second AS(s): Available Second %AS(s): Pecent of Available Second UAS(s): Unavailable Second %UAS(s): Pecent of Unavailable Second -i al G.821 Analysis or Figure 6.5 C G.826 Analysis: ES(s): So ES(s): lu G.821 Analysis: Errored Second —————————————— 51 —————————————— Severe Errored Second %SES(s): Pecent of Severe Errored Second AS(s): Available Second %AS(s): Pecent of Available Second UAS(s): Unavailable Second %UAS(s): Pecent of Unavailable Second BBE: Background Block Error %BBE: Pecent of Background Block Error -i M.2100T Analysis: tio SES(s): lu Pecent of Errored Second So %ES(s): ns TLP-3C User Manual Errored Second %ES(s): Pecent of Errored Second SES(s): Severe Errored Second %SES(s): Pecent of Severe Errored Second AS(s): Available Second C or al ES(s): —————————————— 52 —————————————— Pecent of Available Second UAS(s): Unavailable Second %UAS(s): Pecent of Unavailable Second tio %AS(s): ns TLP-3C User Manual Errored Second %ES(s): Pecent of Errored Second SES(s): Severe Errored Second %SES(s): Pecent of Severe Errored Second AS(s): Available Second %AS(s): Pecent of Available Second UAS(s): Unavailable Second %UAS(s): Pecent of Unavailable Second C or al -i So ES(s): lu M.2100K Analysis: —————————————— 53 —————————————— TLP-3C User Manual ns 6.2 Histogram tio Set the Work Mode in Tx/Rx1/DATA interface as Normal Test or Through Test, the result can be lu illustated in Histogram. In Normal Test Results interface, press Histogram So Function Key to enter the interface, shown as Figure C or al -i 6.6. —————————————— Figure 6.6 54 Histogram —————————————— TLP-3C User Manual ns In Histogram, the horizontal axis is test time, and the vertical axis is the value of selected event. tio Error Code or Alarm type: press F1 or F2 to selct the type of Error Code or Alarm you want to analyze. to increase resolution Press to decrease resolution ▲: Cursor Press -i to move the cursor to left side by one step al Press So Press lu Resolution:Minimum unit at the horizon time axis in the histogram. to move the cursor to right side by one step or Press F3 to display the previous page content. C Press F4 to display the next page content. Cursor information - time: the time of cursor position, or the begin time of cursor position. —————————————— 55 —————————————— TLP-3C User Manual ns Cursor information - result: the error code or alarm of cursor position. tio 6.3 Audio Test Result Set the Work Mode in Tx/Rx1/DATACOM interface as Audio Test, and the result will be Audio Figure 6.6 Audio Test Result C Configurable items: or al -i So lu Test result,shown as Figure 6.6. —————————————— 56 —————————————— TLP-3C User Manual Tx TS: Set the TS that used for testing Audio channel, refer to “Select TS”. ns Work Mode: You can select Audio or Listen. When item Listen is selected, no audio signal is sent out. tio Tx Frequency: Set the frequency of selected timeslot signal. Tx Level: Set the level of selected timeslot signal. So Volume control: Adjust the volume of speaker. lu Rx TS: Set the TS that used for testing Audio channel, only one can be selected to test. Test Results: -i Rx Frequency:Display frequency result of the selected timeslot. C or al Rx Level:Display level result of the selected timeslot. —————————————— 57 —————————————— TLP-3C User Manual ns 6.4 Audio Listen Result tio Set the Work Mode in Tx/Rx1/DATACOM interface as Audio Test, and the result will be Audio Test result,set Work Mode in this result interface as Listen,then the result is Audio Listen C or al -i So lu Result.shown as Figure 6.7. Figure 6.7 Audio Listen Result —————————————— 58 —————————————— TLP-3C User Manual Configurable items: ns Rx TS: Set the TS that used for testing Audio channel, only one can be selected to test. tio Volume control: Adjust the volume of speaker. Test Results: lu Rx Frequency:Display frequency result of the selected timeslot. al 6.5 Delay Test Result -i So Rx Level:Display level result of the selected timeslot. or Set the Work Mode in Tx/Rx1/DATACOM interface as Delay Test, and the result will be Delay C Test result,shown as Figure 6.8. —————————————— 59 —————————————— So lu tio ns TLP-3C User Manual al -i Figure 6.8 Delay Test Result Press F1 ‘Start Test’to run testing. If the result is ‘SignalBad’,it means that the C ‘timeout’. or performance of the test line is bad. If Delay time is more than 2.5 second, the result is —————————————— 60 —————————————— TLP-3C User Manual ns 6.6 APS Test Result tio Set the Work Mode in Tx/Rx1/DATACOM interface as APS Test, and the result will be APS Test Figure 6.9 APS Result C or al -i So lu result,shown as Figure 6.9. —————————————— 61 —————————————— TLP-3C User Manual Press F1 ‘Start Test’to run testing,when APS occur,test APS time and display the result.if tio ns APS is more than 2.5 second, the result is ‘timeout’.press F1 again to stop the APS test. So lu 6.7 Timeslot Analysis Set the Work Mode in Tx/Rx1/DATA interface as Normal Test or Through Test, and the Signal -i Form of Rx is not unframed, you can view Timeslot Analysis in Results. al In the Main Interface, move the cursor to Results position, press TS Analysis functional key or to enter this interface. Timeslot Analysis will not affect other ongoing test. C Timeslot Analysis results include TS Analysis, Frame Information, Sync Information, ABCD —————————————— 62 —————————————— TLP-3C User Manual ns Information, shown as Figure 6.10、Figure 6.11、Figure 6.12 and Figure 6.13. Timeslot Analysis: tio TS : Timeslot No. BIN : Binary Timeslot value -i So lu HEX : Hex Timeslot value al or Frame Information: Figure 6.10 TS Analysis C Sync Frame: c0011011, Binary format value of Sync Frame. Async Frame:i1asssss,Binary format value of Async Frame. —————————————— 63 —————————————— TLP-3C User Manual -i So lu tio ns Multiple Sync Frame: 0000xyxx,Binary format value of Multiple Sync Frame. Figure 6.12 Sync Information C or al Figure 6.11 Frame Information —————————————— 64 —————————————— So lu tio ns TLP-3C User Manual C or al -i Figur 6.13 ABCD Information —————————————— 65 —————————————— TLP-3C User Manual can see G.703 displayed in the menu, tio In the Main Interface, move the cursor to Reults, you ns 6.8 G.703 Pulse Mask press lu corresponding F key to enter G.703 interface, shown as So Figure 6.14. Press F1 to start test, press F2 to test overshoot, F3 Figure 6.14 G.703 Pulse Mask or Results: al -i to undershoot. Scope(V) : The peak level of pulse C Scope Offset:Offset between peak level of pulse and standard value —————————————— 66 —————————————— TLP-3C User Manual Width(ns): Time of pulse’s width ns Width Offset:Offset between pulse’s width and standard value. lu tio Judgement: Judge the pulse is passed or fail. So 7. FileManager -i 7.1 SetManager al In the interface of SetManger, Current Setting can be saved to flash, and the saved record or can be loaded at any time. Saved records are displayed with parameter as SaveNo.,test tiem C and interface mode in the table. —————————————— 67 —————————————— So lu tio ns TLP-3C User Manual 7.1.1 Default Setting SetMngr -i Figure 7.1 7.1.2 Save Current Setting al Move the cursor to CurSet, press F3, will load default setting. C 7.1.3 Load Setting or Move the cursor to CurSet, press F2, will save the current setting to flash Move the cursor to the record, press F1 to view details, the icon —————————————— 68 is displayed at the —————————————— TLP-3C User Manual F2 to load the setting, the current setting is replaced. 7.1.4 Delete record ns Status Display area under the condition. And it won’t change the current settings. If press tio Move the cursor to the record No. you want to delete, press F3 to delete the record,press F4 lu to clear all records. So 7.2 ResultManager -i In the interface of ResultManger, Current Result can be saved to flash, and the saved record al can be viewed at any time. Saved records are displayed with parameter as SaveNo.,Test Tiem C or and Interface Mode in the table. —————————————— 69 —————————————— So lu tio ns TLP-3C User Manual 7.2.1 Save Current Result RsltMngr -i Figure 7.2 al Move the cursor to current result, press F3 to save,and the current result is saved to flash 7.2.2 View Result or Move the cursor to the result No. you want to view, press F1 to view setting details, press C F2 to view result details, 7.2.3 Delete record —————————————— 70 —————————————— TLP-3C User Manual Move the cursor to the record No. you want to delete, press F3 to delete the record,press F4 ns to clear all records. tio ★ Note: Delete the records you don’t need any more, keep more space if possible to test So lu much more time. -i 8. Meter Config al At Main Interface, move the cursor to MeterCfg, press the corresponding Functional Key to C or enter this interface, shown as Figure 8.1 —————————————— 71 —————————————— So lu tio ns TLP-3C User Manual Meter Config al -i Figure 8.1 or 8.1 Display Config C Contrast:Move the cursor to constrast position, press Functional Key to adjust the constrast. —————————————— 72 —————————————— TLP-3C User Manual Backlight : Move the cursor to backlight position, press Functional Key to adjust the ns backlight. EverOn: The backlight is always on. tio EverOff:The backlight is always off. Timer:The backlight is lighting on lasting for the time set by timer, until time is up, press So lu any key the backlight light on again. -i 8.2 Print Config al Interface Port Mode: Series Port to connect with printer Baudrate: set the baudrate that communicate between tester and printer or Verify: set the communication verify mode C Test Print: test the printer to see if the printer is ready —————————————— 73 —————————————— ns TLP-3C User Manual tio 8.3 Daytime Config C or al -i So lu Config the real time clock of the tester. —————————————— 74 —————————————— ns TLP-3C User Manual tio 9. Technique Specification C or al -i So lu TX: ● Output interface: 75 Ohm balanced, 120 Ohm balanced, conforming to G.703 requirements ● Signal structure: Unframed Frame (PCM30, PCM31, PCM30CRC, PCM31CRC), conforming to G.704 n×64 Kbit/s structure ● Line code: HDB3 or AMI ● Signal rate: —————————————— 75 —————————————— TLP-3C User Manual C or al -i So lu tio ns 2048 kbit/s ● Internal clock accuracy: ≤±10ppm ● Clocking: Internal, external and distill ● Output intrinsic twittering: <0.05UI(20Hz-100kHz) ● Test pattern: False random sequence 2E6-1,2E9-1,2E11-1,2E15-1, 2E20-1, 2E23-1, conforming to ITU-T0.151, man code 8 bit ● Free TS pattern: 8bit man mode ● Code error insertion: FAS ERR:once, continuous twice, continuous 3 times, continuous 4 Times BIT ERR: single 1E-2~1E-7 ● Pattern slip: —————————————— 76 —————————————— TLP-3C User Manual ns PAT slip C or al -i So lu tio RX: ● Signal input impedance: terminal: 75 Ohm unbalanced, 120 Ohm balanced, Tx loss conforms to G.703 bridge: >750 Ohm unbalanced, >1200 Ohm balanced monitor:20 dB for input sensibility ● Signal input equalizing feature: 0—9 dB ● Signal input twittering capacity: conforms to G.823 ● Input anti-interference: conforms to G.703 ● Signal structure: Unframed —————————————— 77 —————————————— TLP-3C User Manual C or al -i So lu tio ns Frame (PCM30, PCM31, PCM30CRC, PCM31CRC), frame signal conforms to G.704 n×64 kbit/s structure ● Line code: HDB, or AMI ● Signal rate: 2048 kbit ±50ppm ● Test pattern: False random sequence 2E6-1,2E9-1,2E11-1,2E15-1, 2E20-1, 2E23-1, conforming to ITU-T0.151, man code 8 bit ● Frequency test: For line signal and voice channel signal ● Level test: For line signal and voice channel signal ● Bit error monitoring: FAS ERR, BIT ERR, CRC-4 code error performance test, CODE ERR ● Alarm monitoring: —————————————— 78 —————————————— TLP-3C User Manual C or al -i So lu tio ns AIS, SIG LOSS, RA, MAR, FAS LOSS, CRC LOSS, PAT LOSS, PAT SLIP ● Slip monitoring: PAT SLIP, CLK SLIP ● Time delay test: Test time delay performance ● Bit error analysis: G.821, G.826, M2100 ● External clock input impedance: Terminal:75 Ohm unbalanced, 120 Ohm balanced, Tx loss conforming to G.703 Bridge:>750 Ohm unbalanced, >1200 Ohm balanced ● External clock input signal: HDB3/AMI conforming to G.703, pulse signal,>2.5Vp-p —————————————— 79 —————————————— Technique support lu Shanghai Grandway Telecom Tech. Co., Ltd tio ns TLP-3C User Manual C or al -i So Address:6F, Xin'an Building, NO.99, Tianzhou Rd,Shanghai, P.R.China. Tel:+86 21 54451260 Fax::+86 21 54451266 http://www.grandway.com.cn E-mail:[email protected] —————————————— 80 ——————————————